Circuit Protection – Mouser Singapore

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A 1812L300MR Littelfuse 1: $2.61 1,751In Stock	Mfr. Part No. 1812L300MR Mouser Part No 576-1812L300MR	Littelfuse	Resettable Fuses - PPTC PTC 6V POLY SURF MOUNT 1812 3.0A Learn More about Littelfuse 1812l fuses	Datasheet	1,751In Stock	Cut Tape $2.61 $2.42 $2.00 $1.85 View Reel $1.28 $1.66 $1.54 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 043702.5WRA Littelfuse 1: $2.52 411In Stock	Mfr. Part No. 043702.5WRA Mouser Part No 576-043702.5WRA	Littelfuse	Surface Mount Fuses 2.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	411In Stock	Cut Tape $2.52 $2.15 $2.03 $1.66 View Reel $1.09 $1.47 $1.37 $1.22 $1.12 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 043703.5WRA Littelfuse 1: $2.52 1,206In Stock	Mfr. Part No. 043703.5WRA Mouser Part No 576-043703.5WRA	Littelfuse	Surface Mount Fuses 3.5A 32V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	1,206In Stock	Cut Tape $2.52 $2.15 $2.03 $1.66 View Reel $1.09 $1.47 $1.37 $1.22 $1.12 $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2 0451.125MRSN Littelfuse 1: $6.17 9In Stock 1,000Expected 27/1/2027	Mfr. Part No. 0451.125MRSN Mouser Part No 576-0451.125MRSN	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 451 NANO2	Datasheet	9In Stock 1,000Expected 27/1/2027	Cut Tape $6.17 $5.13 $4.60 $3.71 View Reel $2.53 $3.28 $3.01 $2.72 $2.53 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 0451.400MRL Littelfuse 1: $3.10 1,169In Stock	Mfr. Part No. 0451.400MRL Mouser Part No 576-0451.400MRL	Littelfuse	Surface Mount Fuses 125VAC 0.4A .4233ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,169In Stock	Cut Tape $3.10 $2.71 $2.54 $2.08 View Reel $1.39 $1.65 $1.56 $1.43 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 0451.500NRL Littelfuse 1: $2.98 1,259In Stock 5,000Expected 4/3/2027	Mfr. Part No. 0451.500NRL Mouser Part No 576-0451.500NRL	Littelfuse	Surface Mount Fuses 125VAC 0.5A .3046ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,259In Stock 5,000Expected 4/3/2027	Cut Tape $2.98 $2.71 $2.54 $1.88 View Reel $1.39 $1.67 $1.56 $1.39 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 0451.630MRL Littelfuse 1: $3.20 1,286In Stock 6,000On Order	Mfr. Part No. 0451.630MRL Mouser Part No 576-0451.630MRL	Littelfuse	Surface Mount Fuses 125VAC 0.63A .2022ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,286In Stock 6,000On Order On Order Ship Dates Mfr. No: 0451.630MRL Stock: 1,286 Can Dispatch Immediately On Order: 3,000 Expected 23/12/2026 3,000 Expected 28/12/2026 Factory Lead Time: 23 Weeks	Cut Tape $3.20 $2.80 $2.58 $2.15 View Reel $1.39 $1.86 $1.74 $1.39 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 0451.750NRL Littelfuse 1: $3.43 1,224In Stock	Mfr. Part No. 0451.750NRL Mouser Part No 576-0451.750NRL	Littelfuse	Surface Mount Fuses 125VAC 0.75A .1444ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,224In Stock	Cut Tape $3.43 $2.86 $2.64 $2.19 View Reel $1.39 $2.01 $1.81 $1.67 $1.54 $1.39 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 0451001.MRL Littelfuse 1: $3.36 295In Stock 62,000On Order	Mfr. Part No. 0451001.MRL Mouser Part No 576-0451001.MRL	Littelfuse	Surface Mount Fuses 125VAC 1A .078ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	295In Stock 62,000On Order On Order Ship Dates Mfr. No: 0451001.MRL Stock: 295 Can Dispatch Immediately On Order: 17,000 Expected 3/11/2026 23,000 Expected 27/1/2027 22,000 Expected 22/4/2027 Factory Lead Time: 31 Weeks	Cut Tape $3.36 $2.80 $2.58 $2.15 View Reel $0.766 $1.97 $1.78 $0.885 $0.766 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.MRSN Littelfuse 1: $2.60 365In Stock 1,000Expected 23/11/2026	Mfr. Part No. 0451003.MRSN Mouser Part No 576-0451003.MRSN	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2	Datasheet	365In Stock 1,000Expected 23/11/2026	Cut Tape $2.60 $2.27 $2.14 $1.77 View Reel $1.26 $1.56 $1.48 $1.31 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 0451003.NRL Littelfuse 1: $2.88 363In Stock 5,000Expected 30/11/2026	Mfr. Part No. 0451003.NRL Mouser Part No 576-0451003.NRL	Littelfuse	Surface Mount Fuses 125VAC 3A .0227ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	363In Stock 5,000Expected 30/11/2026	Cut Tape $2.88 $2.53 $2.38 $1.97 View Reel $1.39 $1.77 $1.66 $1.48 $1.39 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2 0451007.MRSN Littelfuse 1: $2.86 572In Stock	Mfr. Part No. 0451007.MRSN Mouser Part No 576-0451007.MRSN	Littelfuse	Surface Mount Fuses 125VAC 7A .009ohms 451 NANO2	Datasheet	572In Stock	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2 0451008.MRSN Littelfuse 1: $2.86 781In Stock	Mfr. Part No. 0451008.MRSN Mouser Part No 576-0451008.MRSN	Littelfuse	Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2	Datasheet	781In Stock	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 1.6A .058ohms 451 NANO2 045101.6MRL Littelfuse 1: $2.98 576In Stock 1,000Expected 26/3/2027	Mfr. Part No. 045101.6MRL Mouser Part No 576-045101.6MRL	Littelfuse	Surface Mount Fuses 125VAC 1.6A .058ohms 451 NANO2 Learn More about Littelfuse nano fuses	Datasheet	576In Stock 1,000Expected 26/3/2027	Cut Tape $2.98 $2.72 $2.48 $2.08 View Reel $1.39 $1.77 $1.70 $1.46 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2 0451012.MRSN Littelfuse 1: $2.86 41In Stock 1,000Expected 28/12/2026	Mfr. Part No. 0451012.MRSN Mouser Part No 576-0451012.MRSN	Littelfuse	Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2	Datasheet	41In Stock 1,000Expected 28/12/2026	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.69 $1.58 $1.37 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2 0451015.MRSN Littelfuse 1: $2.86 1,039In Stock	Mfr. Part No. 0451015.MRSN Mouser Part No 576-0451015.MRSN	Littelfuse	Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2	Datasheet	1,039In Stock	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.52 $1.43 $1.27 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2 045102.5MRSN Littelfuse 1: $2.67 725In Stock	Mfr. Part No. 045102.5MRSN Mouser Part No 576-045102.5MRSN	Littelfuse	Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2	Datasheet	725In Stock	Cut Tape $2.67 $2.41 $2.28 $1.85 View Reel $1.26 $1.56 $1.52 $1.29 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses FUSE 65V V/FA NANO2 Sn-DIP ROHS 20A 0451020.MRSN Littelfuse 1: $2.86 1,000In Stock	Mfr. Part No. 0451020.MRSN Mouser Part No 576-0451020.MRSN	Littelfuse	Surface Mount Fuses FUSE 65V V/FA NANO2 Sn-DIP ROHS 20A	Datasheet	1,000In Stock	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.10 $1.67 $1.58 $1.39 $1.10	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2 045103.5MRSN Littelfuse 1: $3.16 923In Stock	Mfr. Part No. 045103.5MRSN Mouser Part No 576-045103.5MRSN	Littelfuse	Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2	Datasheet	923In Stock	Cut Tape $3.16 $2.62 $2.42 $2.01 View Reel $1.26 $1.85 $1.67 $1.54 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2 045106.3MRSN Littelfuse 1: $2.86 39In Stock 2,000On Order	Mfr. Part No. 045106.3MRSN Mouser Part No 576-045106.3MRSN	Littelfuse	Surface Mount Fuses 125VAC 6.3A .0096ohms 451 NANO2	Datasheet	39In Stock 2,000On Order On Order Ship Dates Mfr. No: 045106.3MRSN Stock: 39 Can Dispatch Immediately On Order: 1,000 Expected 15/12/2026 1,000 Expected 5/5/2027 Factory Lead Time: 23 Weeks	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2 04513.15MRSN Littelfuse 1: $2.86 343In Stock	Mfr. Part No. 04513.15MRSN Mouser Part No 576-04513.15MRSN	Littelfuse	Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2	Datasheet	343In Stock	Cut Tape $2.86 $2.48 $2.33 $1.90 View Reel $1.26 $1.67 $1.58 $1.39 $1.26	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2 0453.125MR Littelfuse 1: $6.07 119In Stock 1,000Expected 18/2/2027	Mfr. Part No. 0453.125MR Mouser Part No 576-0453.125MR	Littelfuse	Surface Mount Fuses 125VAC 0.125A 1.7ohms 453 NANO2	Datasheet	119In Stock 1,000Expected 18/2/2027	Cut Tape $6.07 $5.28 $4.95 $4.03 View Reel $2.83 $3.55 $3.26 $2.94 $2.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.2A .8372ohms 453 NANO2 0453.200MR Littelfuse 1: $6.35 191In Stock 1,000Expected 18/3/2027	Mfr. Part No. 0453.200MR Mouser Part No 576-0453.200MR	Littelfuse	Surface Mount Fuses 125VAC 0.2A .8372ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	191In Stock 1,000Expected 18/3/2027	Cut Tape $6.35 $5.28 $4.87 $4.04 View Reel $2.77 $3.73 $3.28 $3.09 $2.77 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.25A .5765ohms 453 NANO2 0453.250MR Littelfuse 1: $2.92 1,190In Stock 2,000Expected 18/3/2027	Mfr. Part No. 0453.250MR Mouser Part No 576-0453.250MR	Littelfuse	Surface Mount Fuses 125VAC 0.25A .5765ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,190In Stock 2,000Expected 18/3/2027	Cut Tape $2.92 $2.53 $2.34 $1.94 View Reel $1.23 $1.73 $1.60 $1.44 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Surface Mount Fuses 125VAC 0.315A .3918ohms 453 NANO2 0453.315MR Littelfuse 1: $2.90 1,178In Stock	Mfr. Part No. 0453.315MR Mouser Part No 576-0453.315MR	Littelfuse	Surface Mount Fuses 125VAC 0.315A .3918ohms 453 NANO2 Learn More about Littelfuse nano fuses	Datasheet	1,178In Stock	Cut Tape $2.90 $2.50 $2.35 $1.92 View Reel $1.23 $1.70 $1.59 $1.41 $1.23 MouseReel Available	Min.: 1 Mult.: 1 : 1,000

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